ui/ozone/common/gpu/ozone_gpu_messages.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Multiply-included message file, hence no include guard here, but see below
   6 // for a much smaller-than-usual include guard section.
   7
   8 #include <vector>
   9
  10 #include "base/file_descriptor_posix.h"
  11 #include "ipc/ipc_message_macros.h"
  12 #include "third_party/skia/include/core/SkBitmap.h"
  13 #include "ui/gfx/geometry/point.h"
  14 #include "ui/gfx/geometry/rect.h"
  15 #include "ui/gfx/ipc/gfx_param_traits.h"
  16 #include "ui/gfx/native_widget_types.h"
  17 #include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
  18 #include "ui/ozone/ozone_export.h"
  19
  20 #undef IPC_MESSAGE_EXPORT
  21 #define IPC_MESSAGE_EXPORT OZONE_EXPORT
  22
  23 #define IPC_MESSAGE_START OzoneGpuMsgStart
  24
  25 IPC_ENUM_TRAITS_MAX_VALUE(ui::DisplayConnectionType,
  26                           ui::DISPLAY_CONNECTION_TYPE_LAST)
  27
  28 IPC_STRUCT_TRAITS_BEGIN(ui::DisplayMode_Params)
  29   IPC_STRUCT_TRAITS_MEMBER(size)
  30   IPC_STRUCT_TRAITS_MEMBER(is_interlaced)
  31   IPC_STRUCT_TRAITS_MEMBER(refresh_rate)
  32 IPC_STRUCT_TRAITS_END()
  33
  34 IPC_STRUCT_TRAITS_BEGIN(ui::DisplaySnapshot_Params)
  35   IPC_STRUCT_TRAITS_MEMBER(display_id)
  36   IPC_STRUCT_TRAITS_MEMBER(origin)
  37   IPC_STRUCT_TRAITS_MEMBER(physical_size)
  38   IPC_STRUCT_TRAITS_MEMBER(type)
  39   IPC_STRUCT_TRAITS_MEMBER(is_aspect_preserving_scaling)
  40   IPC_STRUCT_TRAITS_MEMBER(has_overscan)
  41   IPC_STRUCT_TRAITS_MEMBER(display_name)
  42   IPC_STRUCT_TRAITS_MEMBER(modes)
  43   IPC_STRUCT_TRAITS_MEMBER(has_current_mode)
  44   IPC_STRUCT_TRAITS_MEMBER(current_mode)
  45   IPC_STRUCT_TRAITS_MEMBER(has_native_mode)
  46   IPC_STRUCT_TRAITS_MEMBER(native_mode)
  47   IPC_STRUCT_TRAITS_MEMBER(string_representation)
  48 IPC_STRUCT_TRAITS_END()
  49
  50 //------------------------------------------------------------------------------
  51 // GPU Messages
  52 // These are messages from the browser to the GPU process.
  53
  54 // Update the HW cursor bitmap & move to specified location.
  55 IPC_MESSAGE_CONTROL4(OzoneGpuMsg_CursorSet,
  56                      gfx::AcceleratedWidget,
  57                      std::vector<SkBitmap>,
  58                      gfx::Point /* location */,
  59                      int /* frame_delay_ms */)
  60
  61 // Move the HW cursor to the specified location.
  62 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_CursorMove,
  63                      gfx::AcceleratedWidget, gfx::Point)
  64
  65 // Explicit creation of a WindowDelegate. We explicitly create the window
  66 // delegate such that any state change in the window is not lost while the
  67 // surface is created on the GPU side.
  68 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_CreateWindowDelegate,
  69                      gfx::AcceleratedWidget /* widget */)
  70
  71 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_DestroyWindowDelegate,
  72                      gfx::AcceleratedWidget /* widget */)
  73
  74 // Updates the location and size of the widget on the screen.
  75 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_WindowBoundsChanged,
  76                      gfx::AcceleratedWidget /* widget */,
  77                      gfx::Rect /* bounds */)
  78
  79 // Trigger a display reconfiguration. OzoneHostMsg_UpdateNativeDisplays will be
  80 // sent as a response.
  81 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_RefreshNativeDisplays)
  82
  83 // Configure a display with the specified mode at the specified location.
  84 IPC_MESSAGE_CONTROL3(OzoneGpuMsg_ConfigureNativeDisplay,
  85                      int64_t,  // display ID
  86                      ui::DisplayMode_Params,  // display mode
  87                      gfx::Point)  // origin for the display
  88
  89 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_DisableNativeDisplay,
  90                      int64_t)  // display ID
  91
  92 IPC_MESSAGE_CONTROL2(OzoneGpuMsg_AddGraphicsDevice,
  93                      base::FilePath /* device_path */,
  94                      base::FileDescriptor /* device_fd */)
  95
  96 IPC_MESSAGE_CONTROL1(OzoneGpuMsg_RemoveGraphicsDevice,
  97                      base::FilePath /* device_path */)
  98
  99 // Take control of the display
 100 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_TakeDisplayControl)
 101
 102 // Let other entity control the display
 103 IPC_MESSAGE_CONTROL0(OzoneGpuMsg_RelinquishDisplayControl)
 104
 105 //------------------------------------------------------------------------------
 106 // Browser Messages
 107 // These messages are from the GPU to the browser process.
 108
 109 // Updates the list of active displays.
 110 IPC_MESSAGE_CONTROL1(OzoneHostMsg_UpdateNativeDisplays,
 111                      std::vector<ui::DisplaySnapshot_Params>)
 112
 113 IPC_MESSAGE_CONTROL2(OzoneHostMsg_DisplayConfigured,
 114                      int64_t /* display_id */,
 115                      bool /* status */)